Good Heat Stability Food Grade Cellulose Gum Carboxymethyl Cellulose Enhances Texture and Shelf Life in Food Processing Carboxymethyl Cellulose (CMC) Food Additive is a versatile, essential ingredient derived from refined cotton. Chemically known as Carboxymethyl Cellulose (EC 648-378-6), this product consists primarily of Sodium Carboxymethyl Cellulose, delivering exceptional functional properties for food applications. Key Features & Benefits Excellent heat stability